eufy Security C220 (T8506) Smart Lock Handle Set with Fingerprint and Wi-Fi

Use the eufy Security C220 to unlock your front door by fingerprint, keypad, app, voice assistant, Apple Watch, or physical key. Its deadbolt and traditional handle set combine familiar door hardware with connected entry options, so household members can choose the method that suits them.

Built-in Wi-Fi lets you control the lock through the eufy Security app without a separate bridge. It also works with Alexa and Google Assistant, and can be added to routines with a compatible eufy doorbell.

Key takeaways

The C220 brings six ways to unlock into one front-door set: fingerprint, app, keypad passcode, physical key, Apple Watch, and voice control through Alexa or Google Assistant. Its self-learning fingerprint recognition is designed to refine recognition over time, while app access supports remote control and real-time notifications. A countdown auto-lock feature adds another way to manage the door after entry.

The lock uses built-in 2.4 GHz Wi-Fi, so it connects directly without a bridge. Its eight included AA batteries are rated for around eight months of use, with actual life varying by usage. The exterior assembly has an IP53 rating, and the lock is BHMA Grade 3 certified after more than 100,000 lock-and-unlock cycles. The black aluminum set pairs the deadbolt with a traditional-style handle.

Buyers often appreciate the straightforward installation, app, and passcode setup. Feedback is more mixed on fingerprint reading, automatic locking, and Wi-Fi consistency, some also report replacing batteries sooner than expected. These are useful points to weigh alongside the lock’s multiple entry methods and app-based controls.

Everyday use

This set is designed for a front door that needs both a deadbolt and a matching handle. It supports passcodes for keyless entry and a physical key as a familiar backup. In a daily routine, a resident might unlock by fingerprint when arriving home, then use the app to manage access or check lock activity. Voice control and Apple Watch access offer additional ways to operate the lock.

For installation, it fits most standard deadbolts and is designed for a 35 mm–55 mm door thickness. The crossbore center must be more than 45 mm from the top of the handleset, and the product is not compatible with mortise locks. It can fit bores under 54 mm by removing the spacer, installation is described as a no-drilling process. The exterior assembly is rated for temperatures from -22°F to 158°F.

Who it’s for

The C220 suits households looking to replace a standard deadbolt and handle set with connected entry options, especially when different people prefer different ways to unlock. Fingerprint and keypad access serve keyless routines, while the physical keys provide a conventional alternative. Built-in Wi-Fi is useful for people who want app control without setting up a separate bridge.

If your priority is a traditional lock with no connected controls, a basic keyed deadbolt is a simpler approach. This set is the more relevant choice when fingerprint access, passcodes, app management, or voice control are part of how you want to use the front door. Check the door and lock measurements against the fit requirements before installation.

Is it worth it?

For a compatible front door, the C220 combines the deadbolt and handleset with several practical entry methods, built-in Wi-Fi, and app control. Its strongest appeal is flexibility: use a fingerprint or code for keyless access, a key when preferred, or connected controls for app and voice operation. The included batteries and two physical keys support setup and backup access. It’s a practical fit for households seeking a connected front-door lock that works with eufy routines and common voice assistants.